..Osmotic shock or anisomycin triggered the dissociation of CapZIP from CapZ in Jurkat cells, suggesting that phosphorylation of CapZIP may regulate the ability of CapZ to remodel actin filament assembly in vivo...

..These findings suggest a role for Tau in the adaptative response of neurons to stress and indicate that SAPK4/p38delta and/or SAPK3/p38delta may contribute to the hyperphosphorylation of Tau in the human tauopathies...

A novel UBA and UBX domain protein that binds polyubiquitin and VCP and is a substrate for SAPKs

..These results suggest that p38alpha may, upon phosphorylation, act as a gatekeeper of the p38 MAPK family to yield a coordinative biological response through disrupting its antagonistic p38gamma family protein...

Lithium blocks the PKB and GSK3 dephosphorylation induced by ceramide through protein phosphatase-2A

..Since lithium inhibits in vivo the observed protein phosphatase-2A (PP2A) activation induced by ceramide, we hypothesise that the neuroprotective action of lithium may be due to the inhibition of the PP2A activation by apoptotic stimuli...